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发信人: yufei (flutter), 信区: AerospaceScience
标 题: [转载] 哥伦比亚号着陆系统测试失败
发信站: 紫 丁 香 (Mon May 4 18:30:03 1998), 转信
【 以下文字转载自 News 讨论区 】
【 原文由 raphael 所发表 】
> COLUMBIA'S LANDING SYSTEM FAILS TEST
A system used by space shuttle Columbia for steering during its critical
landing phase failed a pre-landing test Saturday. The shuttle's three auxiliary
power units (APU) are used to power the rudder and steering surfaces on the
shuttle's wings, as well as shuttle's brakes. Only one of Columbia's APU's
failed the test. NASA officials say the shuttle should be able to land safely
with the remaining two APU's, but landing procedures may be changed.
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※ 来源:.紫 丁 香 bbs.hit.edu.cn.[FROM: vector.hit.edu.c]
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※ 转载:.紫 丁 香 bbs.hit.edu.cn.[FROM: hs4.hit.edu.cn]
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